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/*
 * SmartGWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 *
 * SmartGWT is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.  SmartGWT is also
 * available under typical commercial license terms - see
 * http://smartclient.com/license
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 */

import com.smartgwt.client.types.TreeModelType;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.tree.Tree;
import com.smartgwt.client.widgets.tree.TreeGrid;
import com.smartgwt.client.widgets.tree.TreeGridField;
import com.smartgwt.client.widgets.tree.TreeNode;

public class ChildrenArraysTreeSample implements EntryPoint {
    
    
    public static final TreeNode employeeRoot = new EmployeeTreeNode("1", "Root", 
            new EmployeeTreeNode("4", "Charles Madigen", 
                    new EmployeeTreeNode("188", "Rogine Leger"),
                    new EmployeeTreeNode("189", "Gene Porter", 
                            new EmployeeTreeNode("265", "Olivier Doucet"),
                            new EmployeeTreeNode("264", "Cheryl Pearson")
                    )
            )
    );

    public void onModuleLoad() {
        Tree employeeTree = new Tree();
        employeeTree.setModelType(TreeModelType.CHILDREN);
        employeeTree.setNameProperty("Name");
        employeeTree.setChildrenProperty("directReports");
        employeeTree.setRoot(employeeRoot);
        
        TreeGrid employeeTreeGrid = new TreeGrid();
        employeeTreeGrid.setWidth(500);
        employeeTreeGrid.setHeight(400);
        employeeTreeGrid.setNodeIcon("icons/16/person.png");
        employeeTreeGrid.setFolderIcon("icons/16/person.png");
        employeeTreeGrid.setShowOpenIcons(false);
        employeeTreeGrid.setShowDropIcons(false);
        employeeTreeGrid.setClosedIconSuffix("");
        employeeTreeGrid.setFields(new TreeGridField("Name"));
        employeeTreeGrid.setData(employeeTree);
        
        employeeTreeGrid.getData().openAll();
        
        employeeTreeGrid.draw();
    }

    public static class EmployeeTreeNode extends TreeNode {
        public EmployeeTreeNode(String employeeId, String name) {
            this(employeeId, name, new EmployeeTreeNode[] {});
        }

        public EmployeeTreeNode(String employeeId, String name, EmployeeTreeNode... children) {
            setAttribute("EmployeeId", employeeId);
            setAttribute("Name", name);
            setAttribute("directReports", children);
        }
    }

}
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